Description
FIXED IND 47UH 250MA 5.46 OHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for 7447649147.
7447649147 has an inductance value of 47 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
7447649147 is rated for 250 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
7447649147 lists a DC resistance of 5.46Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
7447649147 uses a package or case of 1210 (3225 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 47 µH |
| Tolerance | ±10% |
| Current Rating | 250 mA |
| DC Resistance (DCR) | 5.46Ohm Max |
| Operating Temperature | -40°C ~ 125°C |
| Dimensions | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| Case / Size | 1210 (3225 Metric) |
| Package / Case | 1210 (3225 Metric) |
| Supplier | Würth Elektronik |
| Description | FIXED IND 47UH 250MA 5.46 OHM |
| Series | WE-GFH |
| Product Status | Active |
| Type / Construction | Drum Core, Wirewound |
| Core Material | Iron Powder |
| Shielding | Unshielded |
| Q @ Frequency | 35 @ 2.52MHz |
| Self Resonant Frequency | 15MHz |
| Inductance Test Frequency | 2.52 MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | 3225 |
| Height - Seated (Max) | 0.094" (2.40mm) |
